How do I fix the Taskbar in Ubuntu?

If you login into your Ubuntu desktop and your panels are gone try this to bring them back:

  1. Press Alt+F2, you will get “Run” dialog box.
  2. Type “gnome-terminal”
  3. In terminal window, run “killall gnome-panel”
  4. Wait for a moment, you should get gnome panels.

How do I reset Ubuntu to default settings?

There is no such thing as factory reset in ubuntu. You have to run a live disk/usb drive of any linux distro and backup your data and then reinstall ubuntu.

Where is menu bar in Ubuntu?

In Unity, along the top of the screen should be a menu bar that contains the Ubuntu button, the window menus, the vestigial notification area, and the status menus. These all consist, at the technical level, of Indicators.

How do I restart Ubuntu from terminal?

To reboot the Linux system from a terminal session, sign in or “su”/”sudo” to the “root” account. Then type “ sudo reboot ” to reboot the box. Wait for some time and the Linux server will reboot itself.

How do I wipe clean Ubuntu?

To install wipe on Debian/Ubuntu type:

  1. apt install wipe -y. The wipe command is useful to remove files, directories partitions or disk.
  2. wipe filename. To report on progress type:
  3. wipe -i filename. To wipe a directory type:
  4. wipe -r directoryname.
  5. wipe -q /dev/sdx.
  6. apt install secure-delete.
  7. srm filename.
  8. srm -r directory.

How do I restore the top panel in Linux?

Enter the following command “gconftool –recursive-unset /apps/panel” and hit Enter. After the previous command executed successfully type in the following command “pkill gnome-panel” and hit Enter. All Panels top and bottom should appear. Or the missing panel will appear again.

How to fix menu bar in Ubuntu 16.04?

There’s a sound notice to nudge me to check if it has been fixed… then finally the command is automatically run. The menus will be fixed 4 minutes after each reboot. Script named resetmenus.sh: The script can be added to startup by typing startup applications in the Unity Launch Search Button.

What to do if your side bar has disappeared in Ubuntu?

So, coming to solution-1, which is to turn the Unity plugin back on. The steps mentioned in the following screenshot explain how you can do that: If the aforementioned instructions don’t work, then here’s the second solution: Launch a tty terminal by pressing ctrl + alt + f1.

How to restart GNOME Shell in Ubuntu 20.04?

In this method we will restart the Display Manager which will consequently also restart GNOME shell. Either from GUI and TTY console CTRL + ALT + F2 execute sudo systemctl restart gdm command. However, if you have deployed LightDM display manager in that case execute sudo systemctl restart lightdm command.

How to restart GUI on Ubuntu 20.04 focal fossa?

The first method is the least destructing, however, it might not provide the expected result. While logged in to your GNOME desktop press ALT + F2 key combination. Into the Enter a Command box type r and press Enter. Another alternative to do the GUI restart trick might be the most obvious to simply re-login.